# Progress vs Strength

The clearest difference is in-app purchases: Strength at none against Progress's 2. Strength also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Progress sells 2 in-app purchases, starting at $1.99 per month. Strength asks for nothing beyond the download.

## The numbers

| Metric | Progress | Strength |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Size | 4 MB | 25 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Claudius Thelen](https://appshunter.io/developer/1148910648) | [Yeongseo Du](https://appshunter.io/developer/1878047756) |

## What reviewers say

### Progress

[App page](https://appshunter.io/ios/app/progress-gym-tracker/id6739581126)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Progress Pro Monthly | $1.99 | per month |
| Progress Pro Yearly | $12.99 | per year |


### Strength

[App page](https://appshunter.io/ios/app/strength-calculator/id6759311426)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Progress free?

Progress is free to download, with in-app purchases available.

### Is Strength free?

Strength is free to download, with no in-app purchases.

### Do Progress or Strength have ads?

Progress shows ads; Strength does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*